There is no need to have non-static local data structures. otherwise sparse is not happy: CHECK drivers/acpi/acpi_configfs.c drivers/acpi/acpi_configfs.c:100:31: warning: symbol 'acpi_table_bin_attrs' was not declared. Should it be static? drivers/acpi/acpi_configfs.c:196:27: warning: symbol 'acpi_table_attrs' was not declared. Should it be static? drivers/acpi/acpi_configfs.c:236:34: warning: symbol 'acpi_table_group_ops' was not declared. Should it be static? Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/acpi/acpi_configfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c index 78bb6ad1aa26..81bfc6197293 100644 --- a/drivers/acpi/acpi_configfs.c +++ b/drivers/acpi/acpi_configfs.c @@ -97,7 +97,7 @@ static ssize_t acpi_table_aml_read(struct config_item *cfg, CONFIGFS_BIN_ATTR(acpi_table_, aml, NULL, MAX_ACPI_TABLE_SIZE); -struct configfs_bin_attribute *acpi_table_bin_attrs[] = { +static struct configfs_bin_attribute *acpi_table_bin_attrs[] = { &acpi_table_attr_aml, NULL, }; @@ -193,7 +193,7 @@ CONFIGFS_ATTR_RO(acpi_table_, oem_revision); CONFIGFS_ATTR_RO(acpi_table_, asl_compiler_id); CONFIGFS_ATTR_RO(acpi_table_, asl_compiler_revision); -struct configfs_attribute *acpi_table_attrs[] = { +static struct configfs_attribute *acpi_table_attrs[] = { &acpi_table_attr_signature, &acpi_table_attr_length, &acpi_table_attr_revision, @@ -233,7 +233,7 @@ static void acpi_table_drop_item(struct config_group *group, acpi_tb_unload_table(table->index); } -struct configfs_group_operations acpi_table_group_ops = { +static struct configfs_group_operations acpi_table_group_ops = { .make_item = acpi_table_make_item, .drop_item = acpi_table_drop_item, }; -- 2.20.1